7(4a+3)=28+6a

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Solution for 7(4a+3)=28+6a equation:


Simplifying
7(4a + 3) = 28 + 6a

Reorder the terms:
7(3 + 4a) = 28 + 6a
(3 * 7 + 4a * 7) = 28 + 6a
(21 + 28a) = 28 + 6a

Solving
21 + 28a = 28 + 6a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-6a' to each side of the equation.
21 + 28a + -6a = 28 + 6a + -6a

Combine like terms: 28a + -6a = 22a
21 + 22a = 28 + 6a + -6a

Combine like terms: 6a + -6a = 0
21 + 22a = 28 + 0
21 + 22a = 28

Add '-21' to each side of the equation.
21 + -21 + 22a = 28 + -21

Combine like terms: 21 + -21 = 0
0 + 22a = 28 + -21
22a = 28 + -21

Combine like terms: 28 + -21 = 7
22a = 7

Divide each side by '22'.
a = 0.3181818182

Simplifying
a = 0.3181818182

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